contract C { event Nudge(); event SomeArgs(uint, uint); event Caller(address, uint); function f() payable external { emit Nudge(); emit SomeArgs(134, 567); emit Caller(msg.sender, msg.value); } function g_data() pure internal returns (uint) { assert(true); } function g() external { emit SomeArgs(g_data(), g_data()); } bool x = true; function h_data() view internal returns (uint) { assert(x); } function h() external { x = false; emit SomeArgs(h_data(), h_data()); } } // ==== // SMTEngine: all // ---- // Warning 6321: (247-251): Unnamed return variable can remain unassigned. Add an explicit return with value to all non-reverting code paths or name the variable. // Warning 6321: (397-401): Unnamed return variable can remain unassigned. Add an explicit return with value to all non-reverting code paths or name the variable. // Warning 6328: (407-416): CHC: Assertion violation happens here. // Info 1391: CHC: 1 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.